Final answer:
The type of box described in the question is the Black-box. A Black-box is an architectural design for a system component where the internal details and workings of the component are hidden and only the inputs and outputs are visible.
Step-by-step explanation:
The type of box described in the question is the Black-box. A Black-box is an architectural design for a system component where the internal details and workings of the component are hidden and only the inputs and outputs are visible. It is called a Black-box because it is like a sealed box where you cannot see what's inside, but you know what goes in and what comes out.